EP3603319A4 - Strahlbasierte funkverbindungsüberwachung - Google Patents

Strahlbasierte funkverbindungsüberwachung Download PDF

Info

Publication number
EP3603319A4
EP3603319A4 EP18772524.7A EP18772524A EP3603319A4 EP 3603319 A4 EP3603319 A4 EP 3603319A4 EP 18772524 A EP18772524 A EP 18772524A EP 3603319 A4 EP3603319 A4 EP 3603319A4
Authority
EP
European Patent Office
Prior art keywords
radio link
link monitoring
based radio
monitoring
radio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18772524.7A
Other languages
English (en)
French (fr)
Other versions
EP3603319A1 (de
Inventor
Timo Koskela
Esa Malkamäki
Samuli Turtinen
Tero Henttonen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3603319A1 publication Critical patent/EP3603319A1/de
Publication of EP3603319A4 publication Critical patent/EP3603319A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18772524.7A 2017-03-24 2018-03-01 Strahlbasierte funkverbindungsüberwachung Pending EP3603319A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762476116P 2017-03-24 2017-03-24
PCT/FI2018/050150 WO2018172604A1 (en) 2017-03-24 2018-03-01 Beam-based radio link monitoring

Publications (2)

Publication Number Publication Date
EP3603319A1 EP3603319A1 (de) 2020-02-05
EP3603319A4 true EP3603319A4 (de) 2020-12-16

Family

ID=63586314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18772524.7A Pending EP3603319A4 (de) 2017-03-24 2018-03-01 Strahlbasierte funkverbindungsüberwachung

Country Status (3)

Country Link
US (1) US10972152B2 (de)
EP (1) EP3603319A4 (de)
WO (1) WO2018172604A1 (de)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
CN108781373B (zh) * 2016-08-12 2022-04-08 联发科技（新加坡）私人有限公司 无线链路失败检测的处理方法以及用户设备
CN109246732B (zh) * 2017-04-28 2020-05-15 维沃移动通信有限公司 波束失败恢复方法和终端
ES2923382T3 (es) * 2017-05-05 2022-09-27 Ericsson Telefon Ab L M Equipo de usuario, estación base y métodos en una red de comunicaciones por radio
CN108112074B (zh) * 2017-05-05 2023-07-18 中兴通讯股份有限公司 信息的上报、接收方法、装置及计算机可读存储介质
US10680700B2 (en) * 2017-07-24 2020-06-09 Qualcomm Incorporated Parameter adjustment for radio link failure (RLF) procedure enhanced by aperiodic beam failure recovery (BFR) triggers
CN110999395B (zh) * 2017-08-10 2022-07-22 上海诺基亚贝尔股份有限公司 用于新无线电的增强的无线电链路监测
CN111316577A (zh) * 2017-09-11 2020-06-19 Idac控股公司 用于新无线电(nr)中的无线电链路监测(rlm)的方法、装置和系统
EP3682587B1 (de) * 2017-09-11 2023-11-01 Lenovo (Singapore) Pte. Ltd. Referenzsignale für funkverbindungsüberwachung
US10123322B1 (en) * 2017-09-18 2018-11-06 Qualcomm Incorporated Transmission of beam switch commands through control channel signaling
JP6694032B2 (ja) * 2017-09-20 2020-05-13 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるビーム決定の方法及び装置
CN109699034B (zh) * 2017-10-20 2022-03-29 维沃移动通信有限公司 一种波束失败恢复的处理方法及终端
US11452101B2 (en) * 2018-02-16 2022-09-20 Qualcomm Incorporated Uplink beam assignment
US11197179B2 (en) * 2018-03-26 2021-12-07 Acer Incorporated Device and method for handling radio link monitoring and bandwidth part switching
EP3930237A1 (de) * 2018-05-10 2021-12-29 Comcast Cable Communications, LLC Priorisierung bei strahlausfallwiederherstellungsverfahren
CN110611921B (zh) * 2018-06-15 2021-06-01 维沃移动通信有限公司 一种无线链路状态判断方法及终端
WO2020167036A1 (en) * 2019-02-14 2020-08-20 Lg Electronics Inc. Method and apparatus for failure notification on backhaul link in wireless communication system
CN110113794B (zh) * 2019-04-29 2020-10-20 西安空间无线电技术研究所 一种无线网络路径质量动静态评估方法
CN112312456B (zh) * 2019-07-30 2023-01-13 华为技术有限公司 一种无线链路监测方法和通信设备
US11856570B2 (en) 2020-01-27 2023-12-26 Qualcomm Incorporated Dynamic mixed mode beam correspondence in upper millimeter wave bands
US11831383B2 (en) * 2020-01-27 2023-11-28 Qualcomm Incorporated Beam failure recovery assistance in upper band millimeter wave wireless communications
WO2021168865A1 (zh) * 2020-02-29 2021-09-02 华为技术有限公司 一种通信方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8780698B2 (en) * 2010-04-01 2014-07-15 Lg Electronics Inc. Signal processing method in wireless communication system and device therefor
WO2016127403A1 (en) * 2015-02-13 2016-08-18 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system
DE102016212018A1 (de) * 2016-07-01 2018-01-04 Bruker Biospin Ag HF-Spulenanordnung
CN110326326B (zh) * 2017-02-27 2022-01-04 瑞典爱立信有限公司 波束链路故障的处理
CN110537377B (zh) * 2017-03-21 2022-12-30 Lg电子株式会社 在无线通信系统中测量和报告信道状态信息的方法和装置
US10454755B2 (en) * 2017-03-22 2019-10-22 Qualcomm Incorporated Beam failure identification and recovery techniques
WO2018174257A1 (ja) * 2017-03-23 2018-09-27 シャープ株式会社 端末装置、通信方法、および、集積回路
EP3605861A4 (de) * 2017-03-23 2020-09-16 NTT DoCoMo, Inc. Benutzerendgerät und drahtloskommunikationsverfahren

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"RLM and RLF in HF NR", vol. RAN WG2, no. Gothenburg, Sweden; 20160822 - 20160826, 21 August 2016 (2016-08-21), XP051140905, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20160821] *
INTEL CORPORATION: "Beam recovery", vol. RAN WG2, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), XP051212303, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20170212] *
SAMSUNG: "Radio Link Failure operation in High Frequency NR systems", vol. RAN WG2, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), XP051212020, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20170212] *
See also references of WO2018172604A1 *

Also Published As

Publication number Publication date
US10972152B2 (en) 2021-04-06
EP3603319A1 (de) 2020-02-05
US20200028545A1 (en) 2020-01-23
WO2018172604A1 (en) 2018-09-27

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